Earphone



FIG. 1 is a front, top, right perspective view of an earphone showing my new design;

FIG. 2 is a rear, top, right perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

The portions indicated in broken lines are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for an earphone, as shown and described. 